| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4PSCellFlux.cc,v 1.2 2008/12/28 20:32:00 asaim Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $
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| 29 | //
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| 30 | // G4PSCellFlux
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| 31 | #include "G4PSCellFlux.hh"
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| 32 | #include "G4Track.hh"
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| 33 | #include "G4VSolid.hh"
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| 34 | #include "G4VPhysicalVolume.hh"
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| 35 | #include "G4VPVParameterisation.hh"
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| 36 | #include "G4UnitsTable.hh"
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| 37 |
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| 38 | ///////////////////////////////////////////////////////////////////////////////
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| 39 | // (Description)
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| 40 | // This is a primitive scorer class for scoring cell flux.
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| 41 | // The Cell Flux is defined by a sum of track length divided
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| 42 | // by the geometry volume, where all of the tracks in the geometry
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| 43 | // are taken into account.
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| 44 | //
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| 45 | // If you want to score only tracks passing through the geometry volume,
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| 46 | // please use G4PSPassageCellFlux.
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| 47 | //
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| 48 | //
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| 49 | // Created: 2005-11-14 Tsukasa ASO, Akinori Kimura.
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| 50 | //
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| 51 | ///////////////////////////////////////////////////////////////////////////////
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| 52 |
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| 53 | G4PSCellFlux::G4PSCellFlux(G4String name, G4int depth)
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| 54 | :G4VPrimitiveScorer(name,depth),HCID(-1)
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| 55 | {;}
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| 56 |
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| 57 | G4PSCellFlux::~G4PSCellFlux()
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| 58 | {;}
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| 59 |
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| 60 | G4bool G4PSCellFlux::ProcessHits(G4Step* aStep,G4TouchableHistory*)
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| 61 | {
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| 62 | G4double stepLength = aStep->GetStepLength();
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| 63 | if ( stepLength == 0. ) return FALSE;
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| 64 |
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| 65 | G4VPhysicalVolume* physVol = aStep->GetPreStepPoint()->GetPhysicalVolume();
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| 66 | G4VPVParameterisation* physParam = physVol->GetParameterisation();
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| 67 | G4VSolid* solid = 0;
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| 68 | if(physParam)
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| 69 | { // for parameterized volume
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| 70 | G4int idx = ((G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable()))
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| 71 | ->GetReplicaNumber(indexDepth);
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| 72 | solid = physParam->ComputeSolid(idx, physVol);
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| 73 | solid->ComputeDimensions(physParam,idx,physVol);
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| 74 | }
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| 75 | else
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| 76 | { // for ordinary volume
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| 77 | solid = physVol->GetLogicalVolume()->GetSolid();
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| 78 | }
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| 79 |
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| 80 | G4double CellFlux = stepLength / (solid->GetCubicVolume());
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| 81 | CellFlux *= aStep->GetPreStepPoint()->GetWeight();
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| 82 | G4int index = GetIndex(aStep);
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| 83 | EvtMap->add(index,CellFlux);
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| 84 |
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| 85 | return TRUE;
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| 86 | }
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| 87 |
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| 88 | void G4PSCellFlux::Initialize(G4HCofThisEvent* HCE)
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| 89 | {
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| 90 | EvtMap = new G4THitsMap<G4double>(detector->GetName(),
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| 91 | GetName());
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| 92 | if ( HCID < 0 ) HCID = GetCollectionID(0);
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| 93 | HCE->AddHitsCollection(HCID,EvtMap);
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| 94 | }
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| 95 |
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| 96 | void G4PSCellFlux::EndOfEvent(G4HCofThisEvent*)
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| 97 | {;}
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| 98 |
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| 99 | void G4PSCellFlux::clear(){
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| 100 | EvtMap->clear();
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| 101 | }
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| 102 |
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| 103 | void G4PSCellFlux::DrawAll()
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| 104 | {;}
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| 105 |
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| 106 | void G4PSCellFlux::PrintAll()
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| 107 | {
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| 108 | G4cout << " MultiFunctionalDet " << detector->GetName() << G4endl;
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| 109 | G4cout << " PrimitiveScorer " << GetName() <<G4endl;
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| 110 | G4cout << " Number of entries " << EvtMap->entries() << G4endl;
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| 111 | std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin();
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| 112 | for(; itr != EvtMap->GetMap()->end(); itr++) {
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| 113 | G4cout << " copy no.: " << itr->first
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| 114 | << " cell flux : " << *(itr->second)*cm*cm << " [cm^-2]"
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| 115 | << G4endl;
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| 116 | }
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| 117 | }
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| 118 |
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